/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/IVoiceChatRoom.h
Get all known voice chat rooms
void GetRooms ( [TArray](API\Runtime\Core\Containers\TArray)< [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FVoiceChatRoomInfo](API\Plugins\OnlineSubsystem\Interfaces\FVoiceChatRoomInfo) >> & OutRooms ) const